package com.example.demo.design.GoF.observer.example;

/**
 * //具体观察者1
 *
 * @author luowj12
 * @since 2021/5/8 14:47
 */
public class ConcreteObserver1 implements Observer {
    @Override
    public void response() {
        System.out.println("具体观察者1作出反应！");
    }
}
